12800538

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{2347}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 28739520

約数和(自身を除く): 15938982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1818, 2347, 2727, 4694, 5454, 7041, 14082, 21123, 42246, 63369, 126738, 237047, 474094, 711141, 1422282, 2133423, 4266846, 6400269, 12800538]

約数ペア:

[(1, 12800538), (2, 6400269), (3, 4266846), (6, 2133423), (9, 1422282), (18, 711141), (27, 474094), (54, 237047), (101, 126738), (202, 63369), (303, 42246), (606, 21123), (909, 14082), (1818, 7041), (2347, 5454), (2727, 4694)]